NACE (National Association of Corrosion Engineers) CP1 Tester Exam. Do
Tests (Written and Start with Term)
Study online at https://quizlet.com/_19usip
1. Corrosion
A) is defined by NACE International as the deterioration of a material, usually a
metal that results from a reaction with its environment.
B) is produced when acids dissociate , when cation takes place
C) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
D) involves the movement of electrons anode to cathode for the reduction
reaction to occur
E) is equal to the reciprocal of resistivity.: a
2. Atoms
A) are positively charged particles in the nucleus
B) are neutral particles in the nucleus
C) are electrically charged atoms
D) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons
E) are ions formed by the gaining of electrons and is negatively charged be-
cause the number of electrons is greater than the number of protons: d
3. Protons
A) are positively charged particles in the nucleus
B) are neutral particles in the nucleus
C) are electrically charged atoms
D) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons
E) are ions formed by the gaining of electrons and is negatively charged be-
cause the number of electrons is greater than the number of protons: a
4. Neutrons
A) are positively charged particles in the nucleus
, NACE (National Association of Corrosion Engineers) CP1 Tester Exam. Do
Tests (Written and Start with Term)
Study online at https://quizlet.com/_19usip
B) are neutral particles in the nucleus
C) are electrically charged atoms
D) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons
E) are ions formed by the gaining of electrons and is negatively charged be-
cause the number of electrons is greater than the number of protons: b
5. PART OF WRITTEN EXAMINATION:
Ions
A) are positively charged particles in the nucleus
B) are neutral particles in the nucleus
C) are electrically charged atoms
D) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons
E) are ions formed by the gaining of electrons and is negatively charged be-
cause the number of electrons is greater than the number of protons: c
6. PART OF WRITTEN EXAMINATION:
Anions
A) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
B) are metals that corrode under low and high pH levels
C) are ions formed by the gaining of electrons and is negatively charged
because the number of electrons is greater than the number of protons
D) accelerate corrosion of metal pipe in clay environments
E) is an excess of OH-: c
7. PART OF WRITTEN EXAMINATION:
Cation
A) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
, NACE (National Association of Corrosion Engineers) CP1 Tester Exam. Do
Tests (Written and Start with Term)
Study online at https://quizlet.com/_19usip
B) loss of electrons yielding a positively charged ion
C) is the negative logarithm to the base 10 of the hydrogen ion concentration
or
pH = -log[H+]
D) are metals that corrode under low and high pH levels
E) is an ionized solution capable of conducting electricity.: b
8. Molecules
A) is produced when acids dissociate , when cation takes place
B) is the term applied to the loss of one or more electrons from an atom or mol-
ecule, which forms a positively charged ion, the atom or molecule decreases in
negative charge (occurs at the anode)
C) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
D) is the deviation from the open circuit potential of an electrode resulting from
the passage of current
E) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons: c
9. Chemical bonding
A) is the force that holds atoms of molecules together
B) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
C) is the gain of one or more electrons to an atom or molecule, which then
forms a negatively charged ion or neutral element (occurs at the cathode)
D) are particles that carry a negative charge
E) the ratio of metal consumed producing useful cathodic protection current to
the total metal consumed: a
10. Hydrogen ion H+
A)is the force that holds atoms of molecules together
, NACE (National Association of Corrosion Engineers) CP1 Tester Exam. Do
Tests (Written and Start with Term)
Study online at https://quizlet.com/_19usip
B) are ions formed by the gaining of electrons and is negatively charged
because the number of electrons is greater than the number of protons
C) is produced when acids dissociate , when cation takes place
D) is an excess of H+ ions
E) is an excess of OH-: c
11. Acidic
A) is an excess of OH-
B) is an excess of H+ ions
C) when alkali dissociate, anion
D) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
E) loss of electrons yielding a positively charged ion: b
12. pH
A) when alkali dissociate, anion
B) is an excess of OH-
C) is the term applied to the loss of one or more electrons from an atom or mol-
ecule, which forms a positively charged ion, the atom or molecule decreases in
negative charge (occurs at the anode)
D) is an ionized solution capable of conducting electricity.
E) is the negative logarithm to the base 10 of the hydrogen ion concentration
or
pH = -log[H+]: e
13. Hydroxyl ion OH-
A) when alkali dissociate, anion
B) is an excess of OH-
C) is the term applied to the loss of one or more electrons from an atom or mol-
ecule, which forms a positively charged ion, the atom or molecule decreases in
negative charge (occurs at the anode)
Tests (Written and Start with Term)
Study online at https://quizlet.com/_19usip
1. Corrosion
A) is defined by NACE International as the deterioration of a material, usually a
metal that results from a reaction with its environment.
B) is produced when acids dissociate , when cation takes place
C) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
D) involves the movement of electrons anode to cathode for the reduction
reaction to occur
E) is equal to the reciprocal of resistivity.: a
2. Atoms
A) are positively charged particles in the nucleus
B) are neutral particles in the nucleus
C) are electrically charged atoms
D) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons
E) are ions formed by the gaining of electrons and is negatively charged be-
cause the number of electrons is greater than the number of protons: d
3. Protons
A) are positively charged particles in the nucleus
B) are neutral particles in the nucleus
C) are electrically charged atoms
D) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons
E) are ions formed by the gaining of electrons and is negatively charged be-
cause the number of electrons is greater than the number of protons: a
4. Neutrons
A) are positively charged particles in the nucleus
, NACE (National Association of Corrosion Engineers) CP1 Tester Exam. Do
Tests (Written and Start with Term)
Study online at https://quizlet.com/_19usip
B) are neutral particles in the nucleus
C) are electrically charged atoms
D) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons
E) are ions formed by the gaining of electrons and is negatively charged be-
cause the number of electrons is greater than the number of protons: b
5. PART OF WRITTEN EXAMINATION:
Ions
A) are positively charged particles in the nucleus
B) are neutral particles in the nucleus
C) are electrically charged atoms
D) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons
E) are ions formed by the gaining of electrons and is negatively charged be-
cause the number of electrons is greater than the number of protons: c
6. PART OF WRITTEN EXAMINATION:
Anions
A) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
B) are metals that corrode under low and high pH levels
C) are ions formed by the gaining of electrons and is negatively charged
because the number of electrons is greater than the number of protons
D) accelerate corrosion of metal pipe in clay environments
E) is an excess of OH-: c
7. PART OF WRITTEN EXAMINATION:
Cation
A) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
, NACE (National Association of Corrosion Engineers) CP1 Tester Exam. Do
Tests (Written and Start with Term)
Study online at https://quizlet.com/_19usip
B) loss of electrons yielding a positively charged ion
C) is the negative logarithm to the base 10 of the hydrogen ion concentration
or
pH = -log[H+]
D) are metals that corrode under low and high pH levels
E) is an ionized solution capable of conducting electricity.: b
8. Molecules
A) is produced when acids dissociate , when cation takes place
B) is the term applied to the loss of one or more electrons from an atom or mol-
ecule, which forms a positively charged ion, the atom or molecule decreases in
negative charge (occurs at the anode)
C) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
D) is the deviation from the open circuit potential of an electrode resulting from
the passage of current
E) consist of a nucleus and orbiting electrons, the number of protons equals
the number of negatively charged electrons: c
9. Chemical bonding
A) is the force that holds atoms of molecules together
B) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
C) is the gain of one or more electrons to an atom or molecule, which then
forms a negatively charged ion or neutral element (occurs at the cathode)
D) are particles that carry a negative charge
E) the ratio of metal consumed producing useful cathodic protection current to
the total metal consumed: a
10. Hydrogen ion H+
A)is the force that holds atoms of molecules together
, NACE (National Association of Corrosion Engineers) CP1 Tester Exam. Do
Tests (Written and Start with Term)
Study online at https://quizlet.com/_19usip
B) are ions formed by the gaining of electrons and is negatively charged
because the number of electrons is greater than the number of protons
C) is produced when acids dissociate , when cation takes place
D) is an excess of H+ ions
E) is an excess of OH-: c
11. Acidic
A) is an excess of OH-
B) is an excess of H+ ions
C) when alkali dissociate, anion
D) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
E) loss of electrons yielding a positively charged ion: b
12. pH
A) when alkali dissociate, anion
B) is an excess of OH-
C) is the term applied to the loss of one or more electrons from an atom or mol-
ecule, which forms a positively charged ion, the atom or molecule decreases in
negative charge (occurs at the anode)
D) is an ionized solution capable of conducting electricity.
E) is the negative logarithm to the base 10 of the hydrogen ion concentration
or
pH = -log[H+]: e
13. Hydroxyl ion OH-
A) when alkali dissociate, anion
B) is an excess of OH-
C) is the term applied to the loss of one or more electrons from an atom or mol-
ecule, which forms a positively charged ion, the atom or molecule decreases in
negative charge (occurs at the anode)
